Two Peregrine adults and one fledgling at Clock Tower

August 14, 2017 in On the Clock Tower

_W7I4114-001The 2017 hatch year fledglings made first flight almost 8 weeks ago.  Three of the fledglings have been seen regularly around the Clock Tower.  The first fledgling left and has not been seen since fledging.  At this stage of growth, parents provide two important things to the young falcons: predator protection as well as food supply.  Here, the adult female remains on guard for any predator threats.

 

 

_W7I4144-001The protection continues, but the food supply, as provided by the parents, begins to dwindle as they improve their ability to chase and capture prey.  The falcon experts suggest that most young peregrine falcons disperse on their own once they have become proficient at killing on their own.  This young peregrine may be the only one left around the natal site!

2017 Fledgling Peregrine Falcon

August 7, 2017 in On the Clock Tower

_W7I3938-001As the weeks move by, three of the four young peregrines that fledged this year continue to be seen around the Clock Tower and other nearby perch locations.  They remain somewhat dependent on parents for food and protection.  This was a late afternoon visit with one of the fledglings perched on the west side of the tower on an upper ledge just above the clock face.  No luck on being able to catch the leg bands for a positive ID!

Peregrine Falcon fledgling: Verizon Tower!

August 7, 2017 in Verizon Cell Tower

_W7I3895-001While scanning for Peregrine Falcons from near the Clock Tower mid-morning, saw a perched bird on the Verizon Cell Tower on Hampshire Street and made way over for a better look.  It was cloudy and overcast, but was able to get nice looks at one of the fledglings. It had a color-coded leg band but was unable to make out the alphanumeric code.  The fledglings usually find their way over to the Cell Tower after fledging for visits from time to time!

Day 35: Exercising the wing muscles!!

June 16, 2017 in In the Nest Box

2017.0616-001On rare occasions male peregrines may take flight as young as 35 days, which is possible as they are fully developed at this age.  Usually they wait a few more days though, until their wing muscles are stronger through exercise in the nest area, and generally by the time they do take flight they have lost the last tufts of down.

Peregrine Falcons: East Cambridge pair

June 14, 2017 in Peregrine Falcons Eastern Massachusetts, Peregrine Falcons Massachusetts

_W7I0151-001Here is a look at the female on watch at the nest box with the male nearby.  From a distance, only one chick has been visible and is close to fledge time!

Peregrine Falcons: Watertown

June 13, 2017 in Peregrine Falcons Eastern Massachusetts, Peregrine Falcons Massachusetts

_W7I0116-001Made a visit to look at the Peregrine Falcons in Watertown.  It was just as a heat wave was subsiding and the late temp was moving down into the high 70’s.  One of the adults was seen on a ledge, on the SW corner of the building.  It was still panting from the heat and keeping it’s wings a bit spread and lifted up to keep cool.  Another adult was nearby and one chick, had fledged and was on a lower ledge beneath the nest box.

Peregrine Falcons: East Cambridge

June 7, 2017 in Peregrine Falcons Eastern Massachusetts, Peregrine Falcons Massachusetts

_W7I9161-001Had nice looks at both Peregrine Falcon adults while making a short stop in East Cambridge.  Both were seen in normal perch locations on upper floor railings looking out in a SSW direction.

 

 

 

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Peregrine Falcons: Huntington Ave., Boston

June 7, 2017 in Peregrine Falcons Eastern Massachusetts, Peregrine Falcons Massachusetts

_W7I9389-001Four fledgling peregrine falcons in Boston were tagged Wednesday, May 24th by researchers hoping to track the young birds after they leave the nest. The chicks, known as eyeases, were born on May 11 to one of only 30 pairs of nesting peregrine falcons in Massachusetts. Their rooftop nest is located at 177 Huntington Avenue, near the Prudential Center.

Small silver tags were placed on the eyeases left feet by members of Mass Audubon and the Mass Department of Fisheries and Wildlife. Green and black tags were secured to the right feet.

4 Chicks: where did they go?

May 26, 2017 in In the Nest Box

2017.0526-001A year ago, a frantic email came in, with a desperate question from a teacher with a group of students, on what happened to the peregrine falcon chicks?  From time to time, they huddle just under the camera and just out of sight.

At first look, a regular viewer might think they  jumped from the box, or something else.

No worries, just momentarily out of sight!

Moments later the female showed up with yet another fresh catch for breakfast!

Falcon Cam provides terrific views!

May 25, 2017 in In the Nest Box

2017.0525-001As the peregrine falcon chicks approach two weeks of age, the chicks are beginning to sit upright more often, but still lean on each other, or against the nest box much of the time.  The very beginnings of wing feather development are also seen around this time!